Study of Two Assessment Methods for Multi-parameter Measurement Instrument Precision

摘要

How to comprehensively assess precision of the Multi-parameter measurement instruments is becoming a hot research topic in academy. In this paper, the precision of the multi-parameter measurement instruments is assessed using the methods of MTS (Mahalanobis-Taguchi System) and grey incidence degree analysis through practice case study. The study illustrates that both methods are applicable in the assessment of the Multi-parameter measurement instrument precision. Through the comparison and contrast analysis, this paper summarizes the advantages and disadvantages of the two methods, which provides good references or guidelines to properly apply the methods under different situations.